"Thor: Ragnarok" will introduce a new character Hela, the ruler of Nilfheim and ruler of the realm of the dead. She will try to expand her power in Valhalla and opposing Odin, who comes back, and his son Thor. Along with Hela, Bruce Banner will also appear.

"Thor: Ragnark" is the third installment of the Marvel superhero Thor, the god of thunder. In the movie, Thor's adopted brother Loki has changed its character, but he is always a trickster. According to Movie News Guide, there is already a lot of anticipations about the plot in the movie. As Hela will challenge the ruler of Valhalla.

In the Marvel Universe, Hela is the goddess who rule the realm of the dead. She and Odin rule their own world separately. However, as Odin is not on the throne of Asgard, Hela decides to take over Asgard and to rule beyond her realm.

Actor Anthony Hopkins, who played Odin in the previous two installment of "Thor," was spotted in the film set in Brisbane, Australia. His appearance raised the speculation about the return of Odin in "Thor: Ragnarok." There is a rumor that Odin will become a homeless man and preaching about the end of the world in the street acoording to The BitBag.

Fans still wait for the chance that Odin will return to his throne as the king of Asgard and lead the war to defeat Hela.

Meanwhile the original cast from the previous series will also return. Chris Hemsworth, Idris Elba, and Tom Hiddleston who just ended his relationship with girlfriend Taylor Swift is also spotted in the set. While actress Cate Blanchett is cast as Hela, and Mark Ruffalo as Bruce Banner.

"Thor: Ragnarok" is currently shooting at Village Roadshow Studios in Brisbane, Australia. The entire principal photography is expected to finalize next month before going into post-production. The movie is scheduled to release in November 2017.